/************************************************************
 * Project Name         [Thinking_In_Java]
 * File Name            [IConnectionManager.java]
 * Creation Date        [23-Jul-2014]
 * 
 * Copyright© ge.y.yang@gmail.com All Rights Reserved
 * 
 * Work hard, play harder, think big and keep fit
 ************************************************************/
package pkg_principles.srp.example02;

/**
 * 
 * @author 不落的太阳(Sean Yang)
 * @version 1.0
 * @since JDK 6
 * 
 */
public interface IConnectionManager {

	/**
	 * 拨打电话
	 * 
	 * @param phoneNumber
	 */
	public void dail(String phoneNumber);

	/**
	 * 挂断电话
	 */
	public void hangup();
}
